Faculty Information - Tomoki Kobashi

Office

Academic background

Present specialized field

E-Mail Address

Research activities

Works

Research topic, funded research, and department laboratory expense

Home Page

（Last updated : 2025-10-18 09:34:51）

Tomoki Kobashi
Department of Architecture, Faculty of Creative Engineering

Master's Program in Architecture, Graduate School of Creative Engineering

Associate Professor

■ Office

Tsudanuma Campus, No.1 Building,19th floor room 021911

■ Academic background

1.	2015/10～2018/09	〔Doctorial Course〕 Architecture and Building Engineering, Graduate School, Division of Science and Engineering, Tokyo Institute of Technology, Completed, Doctor of Engineering
2.	2009/04～2011/03	〔Master Course〕, Graduate School, Division of Integrated Science and Engineering, Tokyo Institute of Technology, Completed, Master of Engineering

■ Present specialized field

Building structures and materials (Key Word：Structural Engineering, Steel Structures, Buckling, Structural experiment, Numerical Analysis)

■ E-Mail Address

■ Research activities

1.	2023/04～	Japan Society of Steel Construction
2.	2009/04～	Architectural Institute of Japan

■ Works

1.	Book	Stability Problems of Steel Structures 2022 (Collaboration) 2022/11/25
2.	Article	Buckling Strength of Lipped Channel Members Subjected to Axial Compression on the Web Proceedings of constructional steel pp.262-269 (Collaboration) 2024/11
3.	Article	Evaluation method for elastic buckling strength of axially compressed plate with intermediate stiffener Proceedings of ISAIA 2024 (Collaboration) 2024/09/10
4.	Article	Maximum strength of back-to-back built-up cold formed lipped channel subjected to axial compression pp.1075-1076 (Collaboration) 2024/07/01
5.	Article	Elastic Local Buckling Stress of Lipped Channel Members subjected to Eccentric Compression The 18th World Conference on Earthquake Engineering Online Proceedings (Collaboration) 2024/06/30
6.	Article	Effect of Global Buckling and Distortional Buckling on Effective Area of Lipped Channel Member pp.300-308 (Collaboration) 2024/04/07
7.	Article	Elastic Flexural Buckling Strength of Built-up Cold-formed Steel Members with Various Cross-Sectional Components pp.341-353 (Collaboration) 2024/03/01
8.	Article	Vibration Characteristics of Steel-Framed House Based on Long-Term Seismic Observation Records and Microtremor Measurement pp.1_1-1_17 (Collaboration) 2024/02/29
9.	Article	Ultimate Strength of Self-Drilling Screw Connections for High Strength Cold Formed Steel AIJ Journal of Technology and Design pp.148-153 (Collaboration) 2024/02/20
10.	Article	Elastic local buckling load of lip element of cold formed steel member under compression Proceedings of 13th Pacific Structural Steel Conference (Collaboration) 2023/10/27
11.	Article	Elastic critical local buckling stress in cold-formed lipped channel and hat sections under uniform compression Journal of Thin Walled Structures 191 (Collaboration) 2023/08/18
12.	Article	Basic experimental study using the new loading method for the steel subassembly of passively-controlled building with concrete slab Journal of Structural and Construction Engineering 88(806),pp.710-721 (Collaboration) 2023/04
13.	Article	Diversification of Building Sheet Products/Structural Properties and Energy Saving Performance of Light-gauge Steel Framed Houses pp.98-103 (Collaboration) 2023/03
14.	Article	Evaluation of post-maximum strength behavior of lipped channel under compression Journal of Thin Walled Structures 180 (Single) 2022/09
15.	Article	Strength and behavior of elastic distortional buckling for cold-formed channel member under compression Journal of Structural and Construction Engineering 87(791),pp.139-148 (Collaboration) 2022/01
16.	Article	Distortional buckling of cold-formed channel member under compression Proceedings of the 22nd Taiwan-Japan-Korea Joint Seminar on Earthquake Engineering for Building Structures pp.126-135 (Collaboration) 2021/10
17.	Article	Evaluation of the post-maximum strength behavior of the lipped -C channel column member under compression Proceedings of 8th international conference on Coupled Instabilities in Metal Structures (Single) 2021/07
18.	Article	Effect of Geometrical Imperfection on Analytical Buckling strength of cold-formed lipped channel steel member under compression Journal of Structural and Construction Engineering 86(779),pp.157-167 (Collaboration) 2021/01
19.	Article	Design Equations for Elastic Local Buckling Strength of Lipped -C Channel Members Proceedings of the 12th Pacific Structural Steel Conference (Single) 2019/11
20.	Article	Global Buckling Strength of Built-up Cold-formed Steel Column Under Compression Proceedings of International Colloquium on Stability and Ductility of Steel Structures (Collaboration) 2019/09
21.	Article	Elastic local buckling strength and maximum strength of rectangular section members which were loaded compression and bending Journal of Structural and Construction Engineering 84(755),pp.97-107 (Collaboration) 2019/01
22.	Article	Development of Design Equations for The Local Buckling Strength on Octagonal Tubular Section Members Proceedings of the 12th International Symposium on Architectural Interchanges in Asia (Collaboration) 2018/10
23.	Article	Elastic local buckling and maximum strength of cold-formed steel members with different plate width on adjacent plate elements Journal of Structural and Construction Engineering 83(749),pp.1051-1061 (Collaboration) 2018/07
24.	Article	Evaluation of Local Buckling Strength on Octagonal Section Members Proceedings of the 8th International Conference on THIN-WALLED STRUCTURES (Collaboration) 2018/07
25.	Article	Elastic Buckling Strength of Light-gauge Built-up Member from Lipped C-Section under Compression Proceedings of EURO STEEL 2017 (Collaboration) 2017/09
26.	Article	local buckling strength of uniformly compressed octagonal thin walled section members Journal of Structural and Construction Engineering 82(735),pp.713-722 (Collaboration) 2017/05
27.	Article	Local Buckling Strength of Octagonal Tubular Steel Member Proceedings of 7th international conference on Coupled Instabilities in Metal Structures (Collaboration) 2016/11
28.	Article	Bearing Failure of Beam-Column Connections between Steel Beams and Reinforced Concrete Columns Proceedings of 10th International Conference on Advances in Steel-Concrete Composite and Hybrid Structures (Collaboration) 2012/07
29.	Article	Strength of CFT Connections with T-Shaped Interior Diaphragms Nobutaka Shimizu, Ryoichi Kanno, Tomoki Kobashi (Collaboration) 2012/07
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■ Research topic, funded research, and department laboratory expense

1.	2025/04～2028/03	Development of a Design Method for the Buckling Strength of Screw-Connected Cold-Formed Steel Members (Key Word : )
2.	2023/08～2025/03	Development of a Design Method for Built-up Members Composed of Multiple Screw-Connected Cold-Formed Steel Members (Key Word : )

■ Home Page

https://sites.google.com/view/cita-kobashi-lab/